New Technique of Near Maximum Likelihood Detection Processes
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2016, Vol 0, Issue 67
Abstract
This paper introduces new detector named newly adaptively designed near maximum likelihood detector (NADD). This detector combines adaptively three types of near maximum likelihood detectors, pseudobinary, pseudoquaternary, and pseudooctonary. The performances of NADD, pseudobinary, pseudoquaternary, and pseudooctonary detectors are measured using data transmission at 9.6 kb/s over telephone channel. Simulation results show that the performance of NADD is better than the performances of pseudobinary, and pseudoquaternary detectors, but little bit worse than the performance of pseudooctonary detector.
Authors and Affiliations
Muhanned AL-Rawi, Muaayed AL-Rawi
Keywords
Related Articles
- EP ID EP308262
- DOI 10.20535/RADAP.2016.67.84-88
- Views 52
- Downloads 0
Statistical Digital Watermarks of Audio Signals
Introduction. Digital watermarks (DWM) refer to embedding additional information directly into audio signal for digital right management and automatic identification of radiotelephone transmissions in aeronautical, marit...
Measuring of reflectivity in the noise electromagnetic fields
The features of measuring of reflectivity (R) are considered in the noise electromagnetic fields. Measuring possibility is grounded R comparing of him to the standard value. A measuring method is offered R dielectric mat...
Method of analogue signal sampling on the basis of lowering dimension non-expansive compact uniformly continuous mapping
The work purpose is creation of the method for analogue signal digitization on the basis of lowering dimension non-expansive compact uniformly continuous mapping operating in compact metric spaces for computer systems of...
Analysis of the polarization filter of thin round–shaped parallel wires
Abstract.Transmission coefficient of plane electromagnetic wave through a metal grid formed by thin parallel round–shaped wires arranged on a flat surface is performed. For results comparing calculations performed with t...
Recognition of phonendoscops signals in the area of autocorrelation functions and linear prognostication coefficient
Recognition of signals of pfonendoskops is examined from positions of classic verification task of statistical hypotheses in an aggregate with adaptive approach at which the optimum algorithm of noises treatment was comp...